package util.designpattern.Signature;


public class Test {

    public static void main(String[] args) {

        System.out.println(Sun.getInstance());
        System.out.println(Sun.getInstance());
        System.out.println(Sun.getInstance());
        System.out.println(Sun.getInstance());
        System.out.println(Sun.getInstance());
        System.out.println(Sun.getInstance());

    }
}
